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Usando las propiedades de la igualdad resuelve: 13r=117 y explica el procedimiento​
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Usando las propiedades de la igualdad resuelve: 13r=117 y explica el procedimiento​

User Chris Sears
by
4.3k points

1 Answer

11 votes

Answer:

r=9

Explanation:

13r=117

r=117/13

r=9

User Upe
by
4.2k points
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